🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.5 AU - 0.6 AU

Year: 152 Days

Day: 18.1 Hours

Environment

Temp: 220 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.65 AU - 0.99 AU

Year: 277 Days

Day: 31.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,719,151 km

• M1: 48,171 km (0.087 R)
• M2: 233,073 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.97 AU - 2.59 AU

Year: 1283 Days

Day: 46.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,719,151 km

• M1: 801,695 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.9

Radius: 10.5

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 8.42 AU - 11.04 AU

Year: 11314 Days

Day: 9.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,719,151 km

• M1: 130,749 km (0.118 R)
• M2: 953,686 km (0.119 R)
• M3: 1,281,904 km (0.065 R)
• M4: 1,866,832 km (0.032 R)
• M5: 2,448,917 km (0.091 R)
• M6: 3,719,153 km (0.057 R)
• M7: 5,319,999 km (0.11 R)
• M8: 7,580,722 km (0.112 R)
• M9: 8,211,726 km (0.073 R)
• M10: 11,251,405 km (0.089 R)
• M11: 11,961,098 km (0.114 R)
• M12: 12,933,783 km (0.114 R)
• M13: 17,356,943 km (0.111 R)
• M14: 23,652,919 km (0.101 R)
• M15: 37,423,254 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.9

Radius: 4.9

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 11.9 AU - 14.28 AU

Year: 17655 Days

Day: 17.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,719,151 km

• M1: 62,682 km (0.093 R)
• M2: 316,250 km (0.085 R)
• M3: 696,378 km (0.102 R)
• M4: 1,219,821 km (0.076 R)
• M5: 4,610,606 km (0.036 R)
• M6: 6,333,375 km (0.049 R)
• M7: 7,376,821 km (0.038 R)
• M8: 10,577,018 km (0.054 R)
• M9: 11,135,617 km (0.097 R)
• M10: 11,343,707 km (0.118 R)
• M11: 13,217,421 km (0.12 R)
• M12: 21,469,987 km (0.082 R)
• M13: 23,708,719 km (0.08 R)
• M14: 26,465,509 km (0.108 R)
• M15: 26,743,163 km (0.103 R)
• M16: 30,836,459 km (0.116 R)
• M17: 33,353,294 km (0.113 R)
• M18: 35,890,624 km (0.116 R)
• M19: 38,435,134 km (0.115 R)
• M20: 38,791,177 km (0.118 R)
• M21: 40,727,272 km (0.089 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 17,712 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit